Answer:
f^3 (4)= f(2.5)=1/2 x 2.5 + 1=2.25
Step-by-step explanation:
Thats it my guy that is the function
I would comment it but I can't so I put it as an answer.
here you go..............
16
10 + sqrt(y) = 14
Subtract 10 from each side
10 -10+ sqrt(y) = 14-10
sqrt(y) = 4
Square each side
(sqrt(y)) ^2 = 4^2
y = 16
